/* We assume we're being built with and will be used for cygwin. */
#include "defs.h"
-#include "tm.h" /* required for SSE registers */
#include "frame.h" /* required by inferior.h */
#include "inferior.h"
#include "target.h"
#include "completer.h"
#include "regcache.h"
#include "top.h"
-#include "i386-tdep.h"
#include <signal.h>
#include <sys/types.h>
#include <fcntl.h>
#include "gdbcmd.h"
#include <sys/param.h>
#include <unistd.h>
+#include "exec.h"
+
+#include "i386-tdep.h"
+#include "i387-tdep.h"
/* The ui's event loop. */
extern int (*ui_loop_hook) (int signo);
#include <sys/procfs.h>
#include <psapi.h>
-#ifdef HAVE_SSE_REGS
#define CONTEXT_DEBUGGER_DR CONTEXT_DEBUGGER | CONTEXT_DEBUG_REGISTERS \
| CONTEXT_EXTENDED_REGISTERS
-#else
-#define CONTEXT_DEBUGGER_DR CONTEXT_DEBUGGER | CONTEXT_DEBUG_REGISTERS
-#endif
static unsigned dr[8];
static int debug_registers_changed = 0;
context_offset (FloatSave.DataSelector),
context_offset (FloatSave.DataOffset),
context_offset (FloatSave.ErrorSelector)
-#ifdef HAVE_SSE_REGS
/* XMM0-7 */ ,
context_offset (ExtendedRegisters[10*16]),
context_offset (ExtendedRegisters[11*16]),
context_offset (ExtendedRegisters[17*16]),
/* MXCSR */
context_offset (ExtendedRegisters[24])
-#endif
};
#undef context_offset
{
char *context_offset = ((char *) ¤t_thread->context) + mappings[r];
long l;
- if (r == FCS_REGNUM)
+
+#define I387_ST0_REGNUM I386_ST0_REGNUM
+
+ if (r == I387_FISEG_REGNUM)
{
l = *((long *) context_offset) & 0xffff;
supply_register (r, (char *) &l);
}
- else if (r == FOP_REGNUM)
+ else if (r == I387_FOP_REGNUM)
{
l = (*((long *) context_offset) >> 16) & ((1 << 11) - 1);
supply_register (r, (char *) &l);
for (r = 0; r < NUM_REGS; r++)
do_child_fetch_inferior_registers (r);
}
+
+#undef I387_ST0_REGNUM
}
static void
so = (struct so_stuff *) xmalloc (sizeof (struct so_stuff) + strlen (ppath) + 8 + 1);
so->loaded = 0;
so->load_addr = load_addr;
- if (!VirtualQueryEx (current_process_handle, (void *) load_addr, &m,
- sizeof (m)))
+ if (VirtualQueryEx (current_process_handle, (void *) load_addr, &m,
+ sizeof (m)))
so->end_addr = (DWORD) m.AllocationBase + m.RegionSize;
else
so->end_addr = load_addr + 0x2000; /* completely arbitrary */
if (address == NULL)
return NULL;
- ReadProcessMemory (h, address, &address_ptr, sizeof (address_ptr), &done);
-
/* See if we could read the address of a string, and that the
address isn't null. */
-
- if (done != sizeof (address_ptr) || !address_ptr)
+ if (!ReadProcessMemory (h, address, &address_ptr, sizeof (address_ptr), &done)
+ || done != sizeof (address_ptr) || !address_ptr)
return NULL;
/* Find the length of the string */
- do
- {
- ReadProcessMemory (h, address_ptr + len * size, &b, size, &done);
- len++;
- }
- while ((b[0] != 0 || b[size - 1] != 0) && done == size);
+ while (ReadProcessMemory (h, address_ptr + len++ * size, &b, size, &done)
+ && (b[0] != 0 || b[size - 1] != 0) && done == size)
+ continue;
if (!unicode)
ReadProcessMemory (h, address_ptr, buf, len, &done);
static struct objfile *
solib_symbols_add (char *name, int from_tty, CORE_ADDR load_addr)
{
- struct section_addr_info *section_addrs_ptr = NULL;
+ struct section_addr_info *addrs = NULL;
static struct objfile *result = NULL;
bfd *abfd = NULL;
{
if (bfd_check_format (abfd, bfd_object))
{
- section_addrs_ptr = get_relocated_section_addrs (abfd, load_addr);
+ addrs = get_relocated_section_addrs (abfd, load_addr);
}
bfd_close (abfd);
}
- if (section_addrs_ptr)
+ if (addrs)
{
- result = safe_symbol_file_add (name, from_tty, section_addrs_ptr,
- 0, OBJF_SHARED);
-
- free_section_addr_info (section_addrs_ptr);
+ result = safe_symbol_file_add (name, from_tty, addrs, 0, OBJF_SHARED);
+ free_section_addr_info (addrs);
}
-
else
{
/* Fallback on handling just the .text section. */
- struct section_addr_info section_addrs;
+ struct cleanup *my_cleanups;
- memset (§ion_addrs, 0, sizeof (section_addrs));
- section_addrs.other[0].name = ".text";
- section_addrs.other[0].addr = load_addr;
+ addrs = alloc_section_addr_info (1);
+ my_cleanups = make_cleanup (xfree, addrs);
+ addrs->other[0].name = ".text";
+ addrs->other[0].addr = load_addr;
- result = safe_symbol_file_add (name, from_tty, §ion_addrs,
- 0, OBJF_SHARED);
+ result = safe_symbol_file_add (name, from_tty, addrs, 0, OBJF_SHARED);
+ do_cleanups (my_cleanups);
}
return result;
+ info.BaseLow;
limit = (info.HighWord.Bits.LimitHi << 16) + info.LimitLow;
if (info.HighWord.Bits.Granularity)
- limit = (limit << 12) | 0xfff;
+ limit = (limit << 12) | 0xfff;
printf_filtered ("base=0x%08x limit=0x%08x", base, limit);
if (info.HighWord.Bits.Default_Big)
puts_filtered(" 32-bit ");
ok = DebugActiveProcess (pid);
if (!ok)
- error ("Can't attach to process.");
+ error ("Can't attach to process.");
}
if (has_detach_ability ())
attach_flag ? "attached" : "child", target_pid_to_str (inferior_ptid));
}
-/* ARGSUSED */
static void
child_open (char *arg, int from_tty)
{
int write, struct mem_attrib *mem,
struct target_ops *target)
{
- DWORD done;
+ DWORD done = 0;
if (write)
{
DEBUG_MEM (("gdb: write target memory, %d bytes at 0x%08lx\n",
len, (DWORD) memaddr));
- WriteProcessMemory (current_process_handle, (LPVOID) memaddr, our,
- len, &done);
+ if (!WriteProcessMemory (current_process_handle, (LPVOID) memaddr, our,
+ len, &done))
+ done = 0;
FlushInstructionCache (current_process_handle, (LPCVOID) memaddr, len);
}
else
{
DEBUG_MEM (("gdb: read target memory, %d bytes at 0x%08lx\n",
len, (DWORD) memaddr));
- ReadProcessMemory (current_process_handle, (LPCVOID) memaddr, our, len,
- &done);
+ if (!ReadProcessMemory (current_process_handle, (LPCVOID) memaddr, our,
+ len, &done))
+ done = 0;
}
return done;
}
if (th->context.ContextFlags)
{
- if (debug_registers_changed)
- {
- th->context.Dr0 = dr[0];
- th->context.Dr1 = dr[1];
- th->context.Dr2 = dr[2];
- th->context.Dr3 = dr[3];
- /* th->context.Dr6 = dr[6];
- FIXME: should we set dr6 also ?? */
- th->context.Dr7 = dr[7];
- }
+ if (debug_registers_changed)
+ {
+ th->context.Dr0 = dr[0];
+ th->context.Dr1 = dr[1];
+ th->context.Dr2 = dr[2];
+ th->context.Dr3 = dr[3];
+ /* th->context.Dr6 = dr[6];
+ FIXME: should we set dr6 also ?? */
+ th->context.Dr7 = dr[7];
+ }
CHECK (SetThreadContext (th->h, &th->context));
th->context.ContextFlags = 0;
}
{
struct target_ops *target;
bfd_vma addr;
-}
-map_code_section_args;
+} map_code_section_args;
static void
map_single_dll_code_section (bfd * abfd, asection * sect, void *obj)
projects / deliverable / binutils-gdb.git / blobdiff